NASA Sun Science Forever Stamps
United States of America · 2021 · Forever (First-Class)
This sheet of ten stamps features various images of the Sun captured by NASA's Solar Dynamics Observatory (SDO), showcasing different solar phenomena like solar flares, coronal holes, and coronal loops in various wavelengths.
Issued in 2021, these stamps celebrate the ongoing scientific exploration of the Sun by NASA, highlighting the advanced imaging capabilities of the SDO mission which helps scientists understand solar activity.
Printing Method
Offset
Catalog Numbers
Image: NASA · License: Public domain
Estimated Values by Condition
Perfectly centered, fresh, no faults
Well centered, fresh colors
Nicely centered, minor flaws
Average centering, acceptable
Off-center or visible wear
Prices are approximate market estimates for educational purposes. Actual values depend on specific factors including cancel type, margins, and provenance.
